τὸ πλῆθος οὐκ εὐαρίθμητον ἦν → the crowd wasn't easy to count, the crowd was not small, it was not a small crowd
P. and V. βαρύς, ὀχληρός, λυπηρός, δυσχερής, Ar. and P. χαλεπός, ἐπίπονος, Ar. καματηρός; see troublesome, laborious.
